[evolution] Kill em_utils_adjustment_page().

[Matthew Barnes <mbarnes src gnome org>]

commit c52f17a1777eb5f8b92634450b2bb134336c9c20
Author: Matthew Barnes <mbarnes redhat com>
Date:   Tue Dec 15 23:59:18 2009 -0500

    Kill em_utils_adjustment_page().

 mail/em-utils.c |   29 -----------------------------
 mail/em-utils.h |    2 --
 2 files changed, 0 insertions(+), 31 deletions(-)
---
diff --git a/mail/em-utils.c b/mail/em-utils.c
index ca824d9..bf4357a 100644
--- a/mail/em-utils.c
+++ b/mail/em-utils.c
@@ -1168,35 +1168,6 @@ em_utils_folder_is_outbox(CamelFolder *folder, const gchar *uri)
 		local_outbox_folder_uri, uri);
 }
 
-/**
- * em_utils_adjustment_page:
- * @adj:
- * @down:
- *
- * Move an adjustment up/down forward/back one page.
- **/
-void
-em_utils_adjustment_page(GtkAdjustment *adj, gboolean down)
-{
-	gfloat page_size = adj->page_size - adj->step_increment;
-
-	if (down) {
-		if (adj->value < adj->upper - adj->page_size - page_size)
-			adj->value += page_size;
-		else if (adj->upper >= adj->page_size)
-			adj->value = adj->upper - adj->page_size;
-		else
-			adj->value = adj->lower;
-	} else {
-		if (adj->value > adj->lower + page_size)
-			adj->value -= page_size;
-		else
-			adj->value = adj->lower;
-	}
-
-	gtk_adjustment_value_changed(adj);
-}
-
 /* ********************************************************************** */
 static EProxy *emu_proxy = NULL;
 static GStaticMutex emu_proxy_lock = G_STATIC_MUTEX_INIT;
diff --git a/mail/em-utils.h b/mail/em-utils.h
index 5cf3dfa..db2a7c6 100644
--- a/mail/em-utils.h
+++ b/mail/em-utils.h
@@ -75,8 +75,6 @@ gboolean em_utils_folder_is_templates(CamelFolder *folder, const gchar *uri);
 gboolean em_utils_folder_is_sent(CamelFolder *folder, const gchar *uri);
 gboolean em_utils_folder_is_outbox(CamelFolder *folder, const gchar *uri);
 
-void em_utils_adjustment_page(GtkAdjustment *adj, gboolean down);
-
 gchar *em_utils_get_proxy_uri (const gchar *uri);
 
 /* FIXME: should this have an override charset? */